Happy Martin Luther King Day. See here for a list of holiday-related events today. And here’s a rundown of what’s closed for MLK Day.

The Legislature is back in session tonight, racing to complete work on a bill raising the charter school cap by tomorrow’s deadline. Mayor Bloomberg says changes to the law, stripping him of the power to grant new charters, are a “wolf in sheep’s clothing.” Assembly Speaker Sheldon Silver counters: “the only limits (the bill) places are on his (Bloomberg’s) and Chancellor Klein’s unchecked ability to completely disregard the voices of traditional public school parents in siting decisions.”